Storm Station
Duncan, South Carolina
60°
Clear· Feels like 60°·Light breeze 4 mph N
Clear, with a low around 50. North northwest wind around 2 mph.
-UV
-Air quality
47%Humidity
1%Cloud

What is measuring near here

The 5 instruments nearest Duncan, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 1.4 miles away.

measured now3 instruments

Greenville - SpartanburgGSP

At an airfield/4.7 mi away/965 ft/116 ft above here

temp, wind, gust, visibility, precip, pressure

Rank39of 378

I-85 @ I-26SC007

Beside a road/7.5 mi away/814 ft/35 ft below here

temp, pavement temp, wind, visibility, precip

Rank-

Durbin Creek RAWSDRBS1

A remote fire weather station/14.7 mi away/735 ft/114 ft below here

temp, wind, gust, humidity, pressure

Rank54of 378

measured daily2 instruments

Duncan 1.6 SSESC-SP-58

In a volunteer observer's own ground/1.4 mi away/789 ft/60 ft below here

precip, snowfall, snow depth

Rank-

Spartanburg 3 SSESPGS1

At a cooperative observer's station/12.7 mi away/636 ft/213 ft below here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Greenville - Spartanburg, drawn

The nearest airport reporting now, 4.7 mi from Duncan. From its report of Sep 27, 2026, 5:53 AM local time: 3 of its 6 sheets.

The sky

No cloud below 12,000 ft; visibility 10 mi or more.

Section of the sky over Greenville - Spartanburg, height above the station to scale: no cloud detected below 12,000 feet, the reach of its ceilometer, and visibility of 10 mi or more.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT GSPFIG. A THE SKY OVER GREENVILLE - SPARTANBURGSECTION, HEIGHT ABOVE THE STATION TO SCALE, EACH LAYER AT THE HEIGHT OF ITS BASE AS REPORTED; COVER IN EIGHTHS OF THE SKY; TOPS NOT MEASUREDFT ABOVE THE STATION05001,0001,5002,0002,5003,000ETAGESLOWTHE STATIONTHE CEILOMETER READS TO 12,000 FT, ABOVE THIS SHEETNO CLOUD DETECTED BELOW 12,000 FTVISIBILITY, MILES: 10 MI OR MORE0510TITLEGreenville - Spartanburg, the skySTATION REPORT · ASOS GSPTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-09-27IDSR-GSP-1DRAWN AS linework on paperSOURCES FB-SKY-001

The air

48.0 F with a dew point of 46.0 F, 93 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 500 ft up.

Chart of the air at Greenville - Spartanburg: temperature 48.0 degrees Fahrenheit and dew point 46.0, 93 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 500 feet above the station; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT GSPFIG. B THE AIR AT GREENVILLE - SPARTANBURGTHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,00030 F40 F50 F60 FSATURATES 500 FT ABOVE THE STATION, AT 45.5 FTEMPERATURE AND DEW POINT 48.0 F, 46.0 FRELATIVE HUMIDITY 93 PER CENTTHE AIR COOLS ABOUT 5.4 F EACH 1,000 FT IT RISES, AND ITS DEW POINT ABOUT 1 FSOLID: THE LIFTED AIR'S TEMPERATURE; DASHED: ITS DEW POINTTITLEGreenville - Spartanburg, the airSTATION REPORT · ASOS GSPTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-09-27IDSR-GSP-2DRAWN AS linework on paperSOURCES FB-WAT-020, FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

Calm.

Plan of the wind at Greenville - Spartanburg, north up: calm; beside it the Beaufort scale from calm to hurricane force, force 0, calm, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT GSPFIG. C THE WIND AT GREENVILLE - SPARTANBURGPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONCALMBEAUFORT FORCELEAST WIND, MPH0CALM0NOW, 0 MPH1LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE84MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEGreenville - Spartanburg, the windSTATION REPORT · ASOS GSPTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-09-27IDSR-GSP-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

The full report of Greenville - Spartanburg, in 6 sheets, each beside the Field Book plates that explain it

-in

Snow on the ground

Elsewhere in South Carolina

21 places, each with its own forecast and its own instruments.

Near Duncan

The nearest places, each with its own forecast and the instruments nearest it.